X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=drivers%2Fnet%2Ffealnx.c;h=3c1364de2b66c788f1120d4d8303a7a140749978;hb=a3ec233c90f0b8a5c00bf182f2c3ea9119b46caa;hp=fac0a45191844af00797a79294939e888e8312cc;hpb=d5b20697ca37d80cc4ec2ba3c5ddf1339dc1d49a;p=safe%2Fjmp%2Flinux-2.6 diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c index fac0a45..3c1364d 100644 --- a/drivers/net/fealnx.c +++ b/drivers/net/fealnx.c @@ -90,6 +90,7 @@ static int full_duplex[MAX_UNITS] = { -1, -1, -1, -1, -1, -1, -1, -1 }; #include /* Processor type for cache alignment. */ #include #include +#include /* These identify the driver base version and may not be removed. */ static char version[] = @@ -111,7 +112,6 @@ MODULE_AUTHOR("Myson or whoever"); MODULE_DESCRIPTION("Myson MTD-8xx 100/10M Ethernet PCI Adapter Driver"); MODULE_LICENSE("GPL"); module_param(max_interrupt_work, int, 0); -//MODULE_PARM(min_pci_latency, "i"); module_param(debug, int, 0); module_param(rx_copybreak, int, 0); module_param(multicast_filter_limit, int, 0); @@ -434,13 +434,13 @@ static void reset_timer(unsigned long data); static void tx_timeout(struct net_device *dev); static void init_ring(struct net_device *dev); static int start_tx(struct sk_buff *skb, struct net_device *dev); -static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *regs); +static irqreturn_t intr_handler(int irq, void *dev_instance); static int netdev_rx(struct net_device *dev); static void set_rx_mode(struct net_device *dev); static void __set_rx_mode(struct net_device *dev); static struct net_device_stats *get_stats(struct net_device *dev); static int mii_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); -static struct ethtool_ops netdev_ethtool_ops; +static const struct ethtool_ops netdev_ethtool_ops; static int netdev_close(struct net_device *dev); static void reset_rx_descriptors(struct net_device *dev); static void reset_tx_descriptors(struct net_device *dev); @@ -486,23 +486,24 @@ static int __devinit fealnx_init_one(struct pci_dev *pdev, #else int bar = 1; #endif - + DECLARE_MAC_BUF(mac); + /* when built into the kernel, we only print version if device is found */ #ifndef MODULE static int printed_version; if (!printed_version++) printk(version); #endif - + card_idx++; sprintf(boardname, "fealnx%d", card_idx); - + option = card_idx < MAX_UNITS ? options[card_idx] : 0; i = pci_enable_device(pdev); if (i) return i; pci_set_master(pdev); - + len = pci_resource_len(pdev, bar); if (len < MIN_REGION_SIZE) { dev_err(&pdev->dev, @@ -513,7 +514,7 @@ static int __devinit fealnx_init_one(struct pci_dev *pdev, i = pci_request_regions(pdev, boardname); if (i) return i; - + irq = pdev->irq; ioaddr = pci_iomap(pdev, bar, len); @@ -527,7 +528,6 @@ static int __devinit fealnx_init_one(struct pci_dev *pdev, err = -ENOMEM; goto err_out_unmap; } - SET_MODULE_OWNER(dev); SET_NETDEV_DEV(dev, &pdev->dev); /* read ethernet id */ @@ -660,16 +660,14 @@ static int __devinit fealnx_init_one(struct pci_dev *pdev, dev->ethtool_ops = &netdev_ethtool_ops; dev->tx_timeout = &tx_timeout; dev->watchdog_timeo = TX_TIMEOUT; - + err = register_netdev(dev); if (err) goto err_out_free_tx; - printk(KERN_INFO "%s: %s at %p, ", - dev->name, skel_netdrv_tbl[chip_id].chip_name, ioaddr); - for (i = 0; i < 5; i++) - printk("%2.2x:", dev->dev_addr[i]); - printk("%2.2x, IRQ %d.\n", dev->dev_addr[i], irq); + printk(KERN_INFO "%s: %s at %p, %s, IRQ %d.\n", + dev->name, skel_netdrv_tbl[chip_id].chip_name, ioaddr, + print_mac(mac, dev->dev_addr), irq); return 0; @@ -864,40 +862,20 @@ static int netdev_open(struct net_device *dev) Wait the specified 50 PCI cycles after a reset by initializing Tx and Rx queues and the address filter list. FIXME (Ueimor): optimistic for alpha + posted writes ? */ -#if defined(__powerpc__) || defined(__sparc__) -// 89/9/1 modify, -// np->bcrvalue=0x04 | 0x0x38; /* big-endian, 256 burst length */ - np->bcrvalue = 0x04 | 0x10; /* big-endian, tx 8 burst length */ - np->crvalue = 0xe00; /* rx 128 burst length */ -#elif defined(__alpha__) || defined(__x86_64__) -// 89/9/1 modify, -// np->bcrvalue=0x38; /* little-endian, 256 burst length */ - np->bcrvalue = 0x10; /* little-endian, 8 burst length */ - np->crvalue = 0xe00; /* rx 128 burst length */ -#elif defined(__i386__) -#if defined(MODULE) -// 89/9/1 modify, -// np->bcrvalue=0x38; /* little-endian, 256 burst length */ + np->bcrvalue = 0x10; /* little-endian, 8 burst length */ - np->crvalue = 0xe00; /* rx 128 burst length */ -#else - /* When not a module we can work around broken '486 PCI boards. */ -#define x86 boot_cpu_data.x86 -// 89/9/1 modify, -// np->bcrvalue=(x86 <= 4 ? 0x10 : 0x38); - np->bcrvalue = 0x10; - np->crvalue = (x86 <= 4 ? 0xa00 : 0xe00); - if (x86 <= 4) - printk(KERN_INFO "%s: This is a 386/486 PCI system, setting burst " - "length to %x.\n", dev->name, (x86 <= 4 ? 0x10 : 0x38)); +#ifdef __BIG_ENDIAN + np->bcrvalue |= 0x04; /* big-endian */ #endif -#else -// 89/9/1 modify, -// np->bcrvalue=0x38; - np->bcrvalue = 0x10; - np->crvalue = 0xe00; /* rx 128 burst length */ -#warning Processor architecture undefined! + +#if defined(__i386__) && !defined(MODULE) + if (boot_cpu_data.x86 <= 4) + np->crvalue = 0xa00; + else #endif + np->crvalue = 0xe00; /* rx 128 burst length */ + + // 89/12/29 add, // 90/1/16 modify, // np->imrvalue=FBE|TUNF|CNTOVF|RBU|TI|RI; @@ -1160,7 +1138,7 @@ static void reset_and_disable_rxtx(struct net_device *dev) /* Reset the chip to erase previous misconfiguration. */ iowrite32(0x00000001, ioaddr + BCR); - /* Ueimor: wait for 50 PCI cycles (and flush posted writes btw). + /* Ueimor: wait for 50 PCI cycles (and flush posted writes btw). We surely wait too long (address+data phase). Who cares? */ while (--delay) { ioread32(ioaddr + BCR); @@ -1213,7 +1191,7 @@ static void reset_timer(unsigned long data) reset_tx_descriptors(dev); */ enable_rxtx(dev); netif_start_queue(dev); /* FIXME: or netif_wake_queue(dev); ? */ - + np->reset_timer_armed = 0; spin_unlock_irqrestore(&np->lock, flags); @@ -1239,7 +1217,7 @@ static void tx_timeout(struct net_device *dev) printk(" %4.4x", np->tx_ring[i].status); printk("\n"); } - + spin_lock_irqsave(&np->lock, flags); reset_and_disable_rxtx(dev); @@ -1453,7 +1431,7 @@ static void reset_rx_descriptors(struct net_device *dev) /* The interrupt handler does all of the Rx thread work and cleans up after the Tx thread. */ -static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs) +static irqreturn_t intr_handler(int irq, void *dev_instance) { struct net_device *dev = (struct net_device *) dev_instance; struct netdev_private *np = netdev_priv(dev); @@ -1509,7 +1487,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs stop_nic_rx(ioaddr, np->crvalue); reset_rx_descriptors(dev); iowrite32(np->crvalue, ioaddr + TCRRCR); - } + } } while (np->really_tx_count) { @@ -1571,7 +1549,7 @@ static irqreturn_t intr_handler(int irq, void *dev_instance, struct pt_regs *rgs } num_tx++; } /* end of for loop */ - + if (num_tx && np->free_tx_count >= 2) netif_wake_queue(dev); @@ -1719,7 +1697,6 @@ static int netdev_rx(struct net_device *dev) to a minimally-sized skbuff. */ if (pkt_len < rx_copybreak && (skb = dev_alloc_skb(pkt_len + 2)) != NULL) { - skb->dev = dev; skb_reserve(skb, 2); /* 16 byte align the IP header */ pci_dma_sync_single_for_cpu(np->pci_dev, np->cur_rx->buffer, @@ -1728,8 +1705,8 @@ static int netdev_rx(struct net_device *dev) /* Call copy + cksum if available. */ #if ! defined(__alpha__) - eth_copy_and_sum(skb, - np->cur_rx->skbuff->data, pkt_len, 0); + skb_copy_to_linear_data(skb, + np->cur_rx->skbuff->data, pkt_len); skb_put(skb, pkt_len); #else memcpy(skb_put(skb, pkt_len), @@ -1885,7 +1862,7 @@ static void netdev_set_msglevel(struct net_device *dev, u32 value) debug = value; } -static struct ethtool_ops netdev_ethtool_ops = { +static const struct ethtool_ops netdev_ethtool_ops = { .get_drvinfo = netdev_get_drvinfo, .get_settings = netdev_get_settings, .set_settings = netdev_set_settings, @@ -1893,8 +1870,6 @@ static struct ethtool_ops netdev_ethtool_ops = { .get_link = netdev_get_link, .get_msglevel = netdev_get_msglevel, .set_msglevel = netdev_set_msglevel, - .get_sg = ethtool_op_get_sg, - .get_tx_csum = ethtool_op_get_tx_csum, }; static int mii_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) @@ -1982,7 +1957,7 @@ static int __init fealnx_init(void) printk(version); #endif - return pci_module_init(&fealnx_driver); + return pci_register_driver(&fealnx_driver); } static void __exit fealnx_exit(void)